[PATCH] D111319: [GlobalISel] Combine for eliminating redundant operand negations

[Mirko Brkusanin via Phabricator via llvm-commits]

mbrkusanin created this revision.
mbrkusanin added reviewers: foad, arsenm.
mbrkusanin added a project: LLVM.
Herald added subscribers: kerbowa, hiraditya, rovka, nhaehnle, jvesely.
mbrkusanin requested review of this revision.
Herald added a subscriber: wdng.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D111319

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/combine-redundant-neg.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/fma.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/fmul.v2f16.ll

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